[INFO] updating cached repository plasma-umass/ilvm
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/plasma-umass/ilvm
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/plasma-umass/ilvm" "work/ex/beta-1.38-1/sources/1.37.0/gh/plasma-umass/ilvm"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/plasma-umass/ilvm'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/plasma-umass/ilvm" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/plasma-umass/ilvm"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/plasma-umass/ilvm'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 2f129a181b63808998cd1463ed049e23d67be07c
[INFO] sha for GitHub repo plasma-umass/ilvm: 2f129a181b63808998cd1463ed049e23d67be07c
[INFO] validating manifest of plasma-umass/ilvm on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of plasma-umass/ilvm on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing plasma-umass/ilvm
[INFO] finished frobbing plasma-umass/ilvm
[INFO] frobbed toml for plasma-umass/ilvm written to work/ex/beta-1.38-1/sources/1.37.0/gh/plasma-umass/ilvm/Cargo.toml
[INFO] started frobbing plasma-umass/ilvm
[INFO] finished frobbing plasma-umass/ilvm
[INFO] frobbed toml for plasma-umass/ilvm written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/plasma-umass/ilvm/Cargo.toml
[INFO] crate plasma-umass/ilvm already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing plasma-umass/ilvm against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/plasma-umass/ilvm:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 611d2fc03be37a6c5110a576e8ef6c1fb1ed6c6f523640cf555b391a4c72f643
[INFO] running `"docker" "start" "-a" "611d2fc03be37a6c5110a576e8ef6c1fb1ed6c6f523640cf555b391a4c72f643"`
[INFO] [stderr]    Compiling either v1.5.0
[INFO] [stderr]    Compiling ascii v0.9.1
[INFO] [stderr]    Compiling memchr v2.1.1
[INFO] [stderr]    Compiling combine v3.6.2
[INFO] [stderr]    Compiling ilvm v0.2.3 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 42.75s
[INFO] running `"docker" "inspect" "611d2fc03be37a6c5110a576e8ef6c1fb1ed6c6f523640cf555b391a4c72f643"`
[INFO] running `"docker" "rm" "-f" "611d2fc03be37a6c5110a576e8ef6c1fb1ed6c6f523640cf555b391a4c72f643"`
[INFO] [stdout] 611d2fc03be37a6c5110a576e8ef6c1fb1ed6c6f523640cf555b391a4c72f643
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/plasma-umass/ilvm:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 4f1c8c019eb54d17e73dccaef9cef5216dd3e56bb86d231d4db5d67e7cc3b65c
[INFO] running `"docker" "start" "-a" "4f1c8c019eb54d17e73dccaef9cef5216dd3e56bb86d231d4db5d67e7cc3b65c"`
[INFO] [stderr]    Compiling ilvm v0.2.3 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.91s
[INFO] running `"docker" "inspect" "4f1c8c019eb54d17e73dccaef9cef5216dd3e56bb86d231d4db5d67e7cc3b65c"`
[INFO] running `"docker" "rm" "-f" "4f1c8c019eb54d17e73dccaef9cef5216dd3e56bb86d231d4db5d67e7cc3b65c"`
[INFO] [stdout] 4f1c8c019eb54d17e73dccaef9cef5216dd3e56bb86d231d4db5d67e7cc3b65c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/plasma-umass/ilvm:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] f128a1ff2e951165bd1719e47e2788c7f7195eb78ebfbe3cfe02b3aabd4b76ce
[INFO] running `"docker" "start" "-a" "f128a1ff2e951165bd1719e47e2788c7f7195eb78ebfbe3cfe02b3aabd4b76ce"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/ilvm-9f9b674804540990
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test tests::test_reg_add ... ok
[INFO] [stdout] test tests::test_exit ... ok
[INFO] [stdout] test tests::test_malloc ... ok
[INFO] [stdout] test tests::test_reg_copy ... ok
[INFO] [stdout] test tests::test_load_store ... ok
[INFO] [stdout] test tests::test_indirect_goto ... ok
[INFO] [stdout] test tests::test_trailing_garbage ... ok
[INFO] [stdout] test tests::test_goto ... ok
[INFO] [stdout] test tests::test_ifz ... ok
[INFO] [stdout] test tests::test_trailing_whitespace ... ok
[INFO] [stdout] test tests::test_fac ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "f128a1ff2e951165bd1719e47e2788c7f7195eb78ebfbe3cfe02b3aabd4b76ce"`
[INFO] running `"docker" "rm" "-f" "f128a1ff2e951165bd1719e47e2788c7f7195eb78ebfbe3cfe02b3aabd4b76ce"`
[INFO] [stdout] f128a1ff2e951165bd1719e47e2788c7f7195eb78ebfbe3cfe02b3aabd4b76ce